Re: [The Java Posse] JPA Column question
If you're using Netbeans ("The Only IDE You Need" :), you can use the db
table-to-entity reverse engineer wizard (Entity Class From Database) and
change the column names to any valid field name you would like right in the
wizard and it will handle the @Column annotations for you. It also handles
the DDL things like max string length, etc. Now, that said, I only
recommend using this feature to build Entity classes for legacy databases -
and not as a primary means to generate new Entity classes.
Just wanted to give you another option/reason for using Netbeans =).
On Wed, May 12, 2010 at 8:04 PM, Sean wrote:
> Dumb JPA question that I can't Google up the answer for... figuring
> someone on the Java Posse list must know :-)
>
> The DB I'm dealing with uses the _ character in just about every
> single column name.
>
> This then forces me to tediously use the column annotation over and
> over just to account for the _ char, i.e.:
>
> @Column(name="player_id")
> private int playerId;
>
> Is there a way to get JPA (w/ Hibernate) to automatically translate a
> camel case field like playerId to the db column player_id?
>
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Re: [The Java Posse] JPA Column question
theres a way to change the default naming scheme that hibernate uses to generate column and table names with a class thats called NamingStrategy (or something very similar) On Wed, May 12, 2010 at 9:04 PM, Sean wrote: > Dumb JPA question that I can't Google up the answer for... figuring > someone on the Java Posse list must know :-) > > The DB I'm dealing with uses the _ character in just about every > single column name. > > This then forces me to tediously use the column annotation over and > over just to account for the _ char, i.e.: > > @Column(name="player_id") > private int playerId; > > Is there a way to get JPA (w/ Hibernate) to automatically translate a > camel case field like playerId to the db column player_id? > > -- > You received this message because you are subscribed to the Google Groups > "The Java Posse" group. > To post to this group, send email to javapo...@googlegroups.com. > To unsubscribe from this group, send email to > javaposse+unsubscr...@googlegroups.com > . > For more options, visit this group at > http://groups.google.com/group/javaposse?hl=en. > > -- http://mapsdev.blogspot.com/ Marcelo Takeshi Fukushima -- You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to javapo...@googlegroups.com. To unsubscribe from this group, send email to javaposse+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/javaposse?hl=en.
[The Java Posse] JPA Column question
Dumb JPA question that I can't Google up the answer for... figuring someone on the Java Posse list must know :-) The DB I'm dealing with uses the _ character in just about every single column name. This then forces me to tediously use the column annotation over and over just to account for the _ char, i.e.: @Column(name="player_id") private int playerId; Is there a way to get JPA (w/ Hibernate) to automatically translate a camel case field like playerId to the db column player_id? -- You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to javapo...@googlegroups.com. To unsubscribe from this group, send email to javaposse+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/javaposse?hl=en.
